| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.45 | 5.180% | $44.6489 | $44.65 | $44.65 | $44.60 |
| Purchase #2 | $250.80 | 12.162% | $281.3023 | $281.30 | $281.30 | $281.30 |
| Purchase #3 | $11.29 | 8.331% | $12.2306 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $129.82 | 7.200% | $139.167 | $139.17 | $139.15 | $139.20 |
| Purchase #5 | $149.48 | 11.166% | $166.1709 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $19.53 | 10.161% | $21.5144 | $21.51 | $21.50 | $21.50 |
| Purchase #7 | $27.50 | 4.547% | $28.7504 | $28.75 | $28.75 | $28.80 |
| 7 purchase totals = | $630.87 | $693.7845 | $693.78 | $693.75 | $693.80 | |